| // Copyright 2015 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| namespace blink { |
| |
| // Simple global constants. |
| const char helloWorldConstant[] = "Hello world!"; |
| // Make sure a one-character constant doesn't get mangled. |
| const float e = 2.718281828; |
| // Some constants start with a capital letter already. |
| const int SpeedOfLightInMetresPerSecond = 299792458; |
| |
| // Already Chrome style, so shouldn't change. |
| const float kPi = 3.141592654; |
| |
| class C { |
| public: |
| // Static class constants. |
| static const int usefulConstant = 8; |
| // Note: s_ prefix should not be retained. |
| static const int s_staticConstant = 9; |
| // Note: m_ prefix should not be retained even though the proper prefix is s_. |
| static const int m_superNumber = 42; |
| |
| // Not a constant even though it has static storage duration. |
| static const char* m_currentEvent; |
| |
| static int Function(); |
| |
| static void FunctionWithConstant() { |
| const int kFunctionConstant = 4; |
| const int kFunctionConstantFromExpression = 4 + 6; |
| const int kFunctionConstantFromOtherConsts = |
| kFunctionConstant + kFunctionConstantFromExpression; |
| // These are constants but they are hacker_case, so we just leave them as |
| // is since the author explicitly did this. |
| const int should_not_be_renamed_to_a_const = 9 - 2; |
| const int should_not_also_be_renamed_to_a_const = |
| kFunctionConstant + kFunctionConstantFromOtherConsts; |
| const int not_compile_time_const = kFunctionConstant + Function(); |
| } |
| }; |
| |
| // |constParam| should not be renamed to |kConstParam|. |
| void F(const bool constParam = true) { |
| // Constant in function body. |
| static const char staticString[] = "abc"; |
| // Constant-style naming, since it's initialized with a literal. |
| const char* const nonStaticStringConstant = "def"; |
| // Not constant-style naming, since it's not initialized with a literal. |
| const char* const nonStaticStringUnconstant = nonStaticStringConstant; |
| } |
| |
| } // namespace blink |